@adamkotsko @mattyglesias Not actually true, common misconception http://bit.ly/Zhxaan .
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Replying to @simplic10
@simplic10 Huge built-up/cultivated areas were abandoned by the time English settlers showed up, though, e.g. mound-builder cultures.2 replies 0 retweets 0 likes -
Replying to @St_Rev
@St_Rev@simplic10 I read a theory recently that there was a population crash in early 1500s due to introduction of European diseases.4 replies 0 retweets 0 likes -
Replying to @Meaningness
@Meaningness@simplic10 ...land, the remnants of a road system, new crop plants, thanked God when they should have thanked smallpox.2 replies 0 retweets 0 likes
Replying to @St_Rev
@St_Rev @simplic10 Was in Phoenix recently, wondered why there was a city there. Turns out white people found huge abandoned hydraulic >
9:52 AM - 23 Mar 2013
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